Mathematics, 05.07.2021 19:30, mil3ndy

The random variable is the number of houses sold by a realtor in a single month at the Sendsom's Real Estate Office. Its probability distribution is as follows. Find the standard deviation for the probability distribution. Houses sold(x): 0 1 2 3 4 5 6 7
Probability (P(X)): 0.24 0.01 0.12 0.16 0.01 0.14 0.11 0.21

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The random variable is the number of houses sold by a realtor in a single month at the Sendsom's Rea...